203146245

素因数分解:

$3^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1579}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 361756800

約数和(自身を除く): 158610555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 953, 1579, 2859, 4737, 4765, 7895, 8577, 14211, 14295, 23685, 25731, 42633, 42885, 71055, 128655, 213165, 1504787, 4514361, 7523935, 13543083, 22571805, 40629249, 67715415, 203146245]

約数ペア:

[(1, 203146245), (3, 67715415), (5, 40629249), (9, 22571805), (15, 13543083), (27, 7523935), (45, 4514361), (135, 1504787), (953, 213165), (1579, 128655), (2859, 71055), (4737, 42885), (4765, 42633), (7895, 25731), (8577, 23685), (14211, 14295)]